| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $130.48 | 6.806% | $139.3605 | $139.36 | $139.35 | $139.40 |
| Purchase #2 | $13.51 | 4.846% | $14.1647 | $14.16 | $14.15 | $14.20 |
| Purchase #3 | $63.86 | 10.775% | $70.7409 | $70.74 | $70.75 | $70.70 |
| Purchase #4 | $217.47 | 3.804% | $225.7426 | $225.74 | $225.75 | $225.70 |
| Purchase #5 | $237.99 | 13.656% | $270.4899 | $270.49 | $270.50 | $270.50 |
| Purchase #6 | $31.57 | 9.706% | $34.6342 | $34.63 | $34.65 | $34.60 |
| Purchase #7 | $180.42 | 4.562% | $188.6508 | $188.65 | $188.65 | $188.70 |
| 7 purchase totals = | $875.30 | $943.7836 | $943.77 | $943.80 | $943.80 | |